Book Flights from Seoul to Bangkok with Thai Airways from KRW508,100

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Find the Best Time and Daily Ticket Prices for Seoul to Bangkok

Try alternate month or interact with individual days below in order to find offers.
Oct 2026
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Nov 2026
FromKRW738,600*
Updated: 21 hours ago
Flight Type Round Trip/Economy
Dec 2026
FromKRW738,600*
Updated: 7 hours ago
Flight Type Round Trip/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label KRW738.6K
cmp-daily-histogram-bars-legend-max-price-aria-label KRW1.3M
Displaying fares for October-2026
  • ICN–BKK: cmp-view-offers-disclaimer. Find Offers
    31

    Sa

    OCT

  • ICN–BKK, 01/11/2026 – 03/11/2026: From KRW1,295,800
    01

    Su

  • ICN–BKK, 02/11/2026 – 20/11/2026: From KRW1,295,800
    02

    Mo

  • ICN–BKK, 03/11/2026 – 17/11/2026: From KRW903,300
    03

    Tu

  • ICN–BKK, 04/11/2026 – 08/11/2026: From KRW1,014,500
    04

    We

  • ICN–BKK, 05/11/2026 – 01/12/2026: From KRW1,014,500
    05

    Th

  • ICN–BKK, 06/11/2026 – 14/11/2026: From KRW955,000
    06

    Fr

  • ICN–BKK, 07/11/2026 – 25/11/2026: From KRW1,014,500
    07

    Sa

  • ICN–BKK, 08/11/2026 – 20/11/2026: From KRW1,083,000
    08

    Su

  • ICN–BKK, 09/11/2026 – 16/11/2026: From KRW1,014,500
    09

    Mo

  • ICN–BKK, 10/11/2026 – 20/11/2026: From KRW955,000
    10

    Tu

  • ICN–BKK, 11/11/2026 – 10/12/2026: From KRW858,300
    11

    We

  • ICN–BKK, 12/11/2026 – 16/11/2026: From KRW858,300
    12

    Th

  • ICN–BKK, 13/11/2026 – 12/12/2026: From KRW903,300
    13

    Fr

  • ICN–BKK, 14/11/2026 – 19/11/2026: From KRW1,014,500
    14

    Sa

  • ICN–BKK, 15/11/2026 – 24/11/2026: From KRW1,014,500
    15

    Su

  • ICN–BKK, 16/11/2026 – 17/11/2026: From KRW955,000
    16

    Mo

  • ICN–BKK, 17/11/2026 – 26/11/2026: From KRW831,000
    17

    Tu

  • ICN–BKK, 18/11/2026 – 12/12/2026: From KRW858,300
    18

    We

  • ICN–BKK, 19/11/2026 – 25/11/2026: From KRW903,300
    19

    Th

  • ICN–BKK, 20/11/2026 – 16/12/2026: From KRW858,300
    20

    Fr

  • ICN–BKK, 21/11/2026 – 11/01/2027: From KRW761,200
    21

    Sa

  • ICN–BKK, 22/11/2026 – 09/12/2026: From KRW903,300
    22

    Su

  • ICN–BKK, 23/11/2026 – 12/12/2026: From KRW806,200
    23

    Mo

  • ICN–BKK, 24/11/2026 – 04/02/2027: From KRW738,600
    24

    Tu

  • ICN–BKK, 25/11/2026 – 26/11/2026: From KRW858,300
    25

    We

  • ICN–BKK, 26/11/2026 – 14/12/2026: From KRW806,200
    26

    Th

  • ICN–BKK, 27/11/2026 – 02/12/2026: From KRW806,200
    27

    Fr

  • ICN–BKK, 28/11/2026 – 14/12/2026: From KRW806,200
    28

    Sa

  • ICN–BKK, 29/11/2026 – 18/12/2026: From KRW738,600
    29

    Su

  • ICN–BKK, 30/11/2026 – 14/12/2026: From KRW831,000
    30

    Mo

    • RangeKRW738,600-KRW1,295,800

    *Fares and availability are based on round trip searches for 1 passenger (1 adult) in Economy class in the last 48 hours. Fares are inclusive of tax and surcharges, and subject to availability.

    Best Deals for Seoul to Bangkok Flights on Thai Airways

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    Best Deals for Seoul to Bangkok Flights on Thai Airways
    From
    To
    Fare Type
    Dates
    Price
    Seoul (ICN)Bangkok (BKK)​Round trip
    /
    Economy    		22/02/2027 - 25/02/2027

    From

    KRW508,100

    Updated: 7 hours ago

    Seoul (ICN)Bangkok (BKK)​Round trip
    /
    Economy    		23/02/2027 - 26/02/2027

    From

    KRW508,100

    Updated: 7 hours ago

    Seoul (ICN)Bangkok (BKK)​Round trip
    /
    Economy    		14/02/2027 - 25/02/2027

    From

    KRW508,100

    Updated: 7 hours ago

    Seoul (ICN)Bangkok (BKK)​Round trip
    /
    Economy    		09/03/2027 - 20/03/2027

    From

    KRW508,100

    Updated: 7 hours ago

    Seoul (ICN)Bangkok (BKK)​Round trip
    /
    Economy    		16/03/2027 - 27/03/2027

    From

    KRW508,100

    Updated: 7 hours ago

    *Fares displayed have been collected within the last 24hrs and may no longer be available at the time of booking.

    Popular Business Class Flight Deals from Seoul to Bangkok

    *Fares displayed have been collected within the last 24hrs and may no longer be available at the time of booking.

    Book Flights from Seoul to Bangkok with Thai Airways